產品型號：DCV3

閥體材質：WCB、不銹鋼304/316

適用壓力：PN10/16/25/40

連接方式：對夾式

公稱通徑：DN15/20/25/32/40/50

適用溫度：≤350°

斯派莎克SpiraxSarco提供各種規格形式的止回閥，可有效的防止管道流體回流。同時安裝和維修方便。斯派莎克配套齊全的產品，無論是一個備件，疏水閥站還是整個蒸汽系統。斯派莎克設計和提供的系統保證工作效率，滿足用戶需求。
Spirax Sarco SpiraxSarco provide a variety of forms of non-return valve, which can effectively prevent the pipeline fluid reflux. Both installation and maintenance. Spirax Sarco supporting a full range of products, whether it is a spare trap station or the entire steam system. Spirax Sarco design and delivery systems to ensure efficiency, meet customer needs.
 

DCV3止回閥閥采用對夾式連接，結構緊湊，閥瓣沿著中心定位作升降運動，由于閥瓣的關閉行程短，并有彈簧加載，關閉速度快，可顯著減少水錘現象。產品具有體積小、重量輕、動作靈敏、密封可靠、安裝方便等特點，特別適合于安裝空間受限制的場合采用，可適用于水、蒸氣、油品、硝酸、醋酸、強氧化性介質等多種介質。
 DCV3 Wafer Check Valve uses to connect, compact structure, valve POSTTTIONed along the center for the lifting movement, because the valve closing stroke is short, and there are spring-loaded, closed fast, can significantly reduce water hammer phenomenon. Products with small size, light weight, sensitive, reliable sealing, easy installation characteristics, especially suitable for installation where space is restricted uses, applicable to water, steam, oil, nitric acid, acetic acid, strong oxidizing media such as multi-kinds of media.

DCV3斯派莎克SpiraxSarco不銹鋼對夾止回閥用于管路系統，其主要作用是防止介質倒流、防止泵及其驅動電機機反轉，以及容器內介質的泄放。止回閥還可用于給其中的壓力可能升至超過主系統壓力的輔助系統提供補給的管路上。 止回閥根據材質的不同，可以適用于各種介質的管路上。